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2025-06-30usb: dwc2: disable platform lowlevel hw resources during shutdownJisheng Zhang
On some SoC platforms, in shutdown stage, most components' power is cut off, but there's still power supply to the so called always-on domain, so if the dwc2's regulator is from the always-on domain, we need to explicitly disable it to save power. Disable platform lowlevel hw resources such as phy, clock and regulators etc. in device shutdown hook to reduce non-necessary power consumption when the platform enters shutdown stage. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Link: https://lore.kernel.org/r/20250629094655.747-1-jszhang@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-30usb: misc: onboard_usb_dev: Add Bison Electronics Inc. Integrated CameraJens Glathe
The Camera is built into the Thinkbook 16 G7 QOY and directly attached on the usb_2 controller (dwc3 USB2 only). It has a separate power supply that needs to be controlled for PM. Add the support for this device for the power supply. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz> Link: https://lore.kernel.org/r/20250629-tb16-dt-v7-2-35276341338f@oldschoolsolutions.biz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-28usb: gadget: u_serial: remove some dead codeDan Carpenter
There is no need to check if "port" is NULL. We already verified that it is non-NULL. It's a stack variable and can't be modified by a different thread. Delete this dead code. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Prashanth K <prashanth.k@oss.qualcomm.com> Link: https://lore.kernel.org/r/685c1413.050a0220.1a8223.d0b9@mx.google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: register DRM HPD bridgeDmitry Baryshkov
On Qualcomm platforms DisplayPort driver expects to have a drm bridge in the final device on the USB-C chain. Register the DRM HPD bridge in order to fulfill this requirement and to send HPD events to the DRM driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-8-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: handle USB / HPD messages to set port orientationDmitry Baryshkov
Parse USB / HPD messages from EC in order to set the orientation of the corresponding Type-C port, letting connected USB 3 devices to enjoy SuperSpeed connection rather than beign limited to HighSpeed only (if the orientation didn't match). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-7-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: correct response for GET_CURRENT_CAMDmitry Baryshkov
On Lenovo Yoga C630 the EC handles GET_CURRENT_CAM command, but it returns 1 if DisplayPort is active and 0 otherwise. However in order to let UCSI drivers handle AltModes correctly, it should return 0 / 0xff. Correct returned value. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-6-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: fake AltModes for port 0Dmitry Baryshkov
EC firmware provides information about partner AltModes and handles the DisplayPort AltMode internally, however it doesn't report AltModes of the port to the host. Fake the DP AltMode for port0 in order to let Linux bind displayport AltMode driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-5-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: remove extra AltModes for port 1Dmitry Baryshkov
On Lenovo Yoga C630 the EC firmware is buggy and it cat return altmodes for a device pushed into the port 0 (right) when the driver asks for altmodes for port 1 (left). Since the left Type-C port doesn't support DP anyway, ignore all UCSI_GET_ALTERNATE_MODES commands destined to the port 1. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-4-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: remove duplicate AltModesDmitry Baryshkov
On Lenovo Yoga C630 the EC firmware is buggy and it returns duplicate AltModes over and over again instead of returning an empty one, as demanded by the spec. Ignore extra altmodes by zeroing them in the update_altmodes() callback. It is not possible to shortcut that in the sync_control() callback since we need to know if the AltMode matches the first reported AltMode or not. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-3-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: add recipient arg to update_altmodes() callbackDmitry Baryshkov
The update_altmodes() is executed only for connetor's AltModes, because that's what required on the CCG platforms. Other platforms (like Lenovo Yoga C630) requires similar fix for partner's AltModes. Extend update_altmodes() callback to accept the recipient as an argument and move corresponding check to the CCG UCSI driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-2-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: ucsi: yoga-c630: fix error and remove pathsDmitry Baryshkov
Fix memory leak and call ucsi_destroy() from the driver's remove function and probe's error path in order to remove debugfs files and free the memory. Also call yoga_c630_ec_unregister_notify() in the probe's error path. Fixes: 2ea6d07efe53 ("usb: typec: ucsi: add Lenovo Yoga C630 glue driver") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250621-c630-ucsi-v1-1-a86de5e11361@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: dwc2: follow compatible string change for Sophgo CV18XX/SG200X series SoCInochi Amaoto
As the wildcard name is dropped and favor new compatible string which match a real SoC, and it is not used for any board at now. Rename it to sophgo,cv1800b-usb to match the binding change. Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Link: https://lore.kernel.org/r/20250618031132.373216-3-inochiama@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: dwc3: gadget: Remove duplicate check while setting xfer resourcePrashanth K
Remove the duplicate check for DWC3_EP_RESOURCE_ALLOCATED flag, as its already checked inside dwc3_gadget_set_xfer_resource() Signed-off-by: Prashanth K <prashanth.k@oss.qualcomm.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20250619120339.847708-1-prashanth.k@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: ehci: replace scnprintf() with sysfs_emit()Hendrik Hamerlinck
Per Documentation/filesystems/sysfs.rst, show() methods should only use sysfs_emit() or sysfs_emit_at() when formatting values to be returned to userspace. Convert the uses of scnprintf() in sysfs show() methods to sysfs_emit() and sysfs_emit_at() for better safety and consistency. Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be> Link: https://lore.kernel.org/r/20250623140950.61568-1-hendrik.hamerlinck@hammernet.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: core: Use sysfs_emit_at() when showing dynamic IDsHanne-Lotta Mäenpää
When formatting the dynamic USB device IDs to show to the user space, instead of scnprintf() function use sysfs_emit_at(). The functions are equivalent, but using the latter is recommended as it ensures that no buffer overruns occur. Testing the change can be done by assigning new IDs to the USB driver's sysfs attribute new_id, and then checking that the same values are returned. For example: echo 4533 7515 > /sys/bus/usb/drivers/usbfs/new_id cat /sys/bus/usb/drivers/usbfs/new_id The output should match the assigned IDs (4533 7515). Signed-off-by: Hanne-Lotta Mäenpää <hannelotta@gmail.com> Link: https://lore.kernel.org/r/20250621164005.4004-1-hannelotta@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-24usb: typec: altmodes/displayport: add irq_hpd to sysfsRD Babiera
Add irq_hpd sysfs node to displayport driver. This allows the userspace to subscribe to irq events similar to how it can subscribe to changes in hpd. irq_hpd is read only and returns the number of irq events generated since driver probe. pending_irq_hpd is added so that a sysfs_emit can be generated if the HPD high event belonging to the same status message is delayed until a successful configuration. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250623204947.732915-2-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: core: modify comments xhci_hc_driver has HCD_MEMORY just like ehci ohciXu Rao
xhci_hc_driver has HCD_MEMORY attributes,need to modify the comment Signed-off-by: Xu Rao <raoxu@uniontech.com> Link: https://lore.kernel.org/r/20250529092314.135457-1-raoxu@uniontech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: chipidea: imx: implement workaround for ERR051725Xu Yang
ERR051725: USB: With the USB controller configured as device mode, Clearing the RS bit of USBCMD register fails to cause USB device to be detached Description 1. USB controller working as high speed device mode with USB gadget function enabled 2. Cable plugged into USB host 3. Use case is software-controlled detach from USB device side The expected result is device side terminations removed, increase in USB signal amplitude, USB host detect device is detached. But the issue is that the clear RS bit of USBCMD register cannot cause device detach event. Workaround - Use the below steps to detach from the host: write USBCMD.RS = 0b write CTRL2[7:6] = 01b write CTRL2[8] = 1b - As CTRL2[8] is set at detach case, so attach the steps should add clear CTRL2[8]: write USBCMD.RS = 1b write CTRL2[8] = 0b Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20250614125645.207732-4-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: chipidea: imx: add imx_usbmisc_pullup() hookXu Yang
It's used to do other pullup related operations if needs. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20250614125645.207732-3-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: chipidea: udc: add CI_HDRC_CONTROLLER_PULLUP_EVENT eventXu Yang
The device controller will send CI_HDRC_CONTROLLER_PULLUP_EVENT event when it's going to pullup or pulldown data line. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20250614125645.207732-2-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: typec: intel_pmc_mux: Defer probe if SCU IPC isn't presentTomasz Michalec
If pmc_usb_probe is called before SCU IPC is registered, pmc_usb_probe will fail. Return -EPROBE_DEFER when pmc_usb_probe doesn't get SCU IPC device, so the probe function can be called again after SCU IPC is initialized. Signed-off-by: Tomasz Michalec <tmichalec@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250610154058.1859812-1-tmichalec@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: core: usb_submit_urb: downgrade type checkOliver Neukum
Checking for the endpoint type is no reason for a WARN, as that can cause a reboot. A driver not checking the endpoint type must not cause a reboot, as there is just no point in this. We cannot prevent a device from doing something incorrect as a reaction to a transfer. Hence warning for a mere assumption being wrong is not sensible. Signed-off-by: Oliver Neukum <oneukum@suse.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20250612122149.2559724-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: storage: reltek_cr: convert to use secs_to_jiffiesYuesong Li
Since commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") has been introduced, we can use it to avoid scaling the time to msec Signed-off-by: Yuesong Li <liyuesong@vivo.com> Link: https://lore.kernel.org/r/20250616062506.1074376-1-liyuesong@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: ohci-at91: Use dynamic device name for OHCI HCD creationMihai Sain
Use the dynamic device name instead of the hardcoded string "at91" when creating the OHCI host controller driver. This ensures that the device name is more flexible and correctly reflects the actual device in the system. This will be in sync with ehci at91 driver. Before this patch: [root@sam9x75eb ~]$ dmesg | grep usb [ 1.464487] usb usb1: Manufacturer: Linux 6.16.0-rc2 ehci_hcd [ 1.470210] usb usb1: SerialNumber: 700000.usb-ehci [ 1.595683] usb usb2: Manufacturer: Linux 6.16.0-rc2 ohci_hcd [ 1.601406] usb usb2: SerialNumber: at91 After this patch: [root@sam9x75eb ~]$ dmesg | grep usb [ 1.464487] usb usb1: Manufacturer: Linux 6.16.0-rc2 ehci_hcd [ 1.470210] usb usb1: SerialNumber: 700000.usb-ehci [ 1.595683] usb usb2: Manufacturer: Linux 6.16.0-rc2 ohci_hcd [ 1.601406] usb usb2: SerialNumber: 600000.usb-ohci Signed-off-by: Mihai Sain <mihai.sain@microchip.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20250616061759.3384-2-mihai.sain@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: fsl-mph-dr-of: Remove unnecessary NULL check before clk_disable_unprepare()Chen Ni
clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250617041917.1930885-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: ohci-spear: Remove unnecessary NULL check before clk_disable_unprepare()Chen Ni
clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20250617042050.1930940-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: typec: Remove unused ucsi_cci_strDr. David Alan Gilbert
ucsi_cci_str() last use was removed in 2019 by commit 2ede55468ca8 ("usb: typec: ucsi: Remove the old API") Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250609004319.209143-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: core: Remove unused usb_unlink_anchored_urbsDr. David Alan Gilbert
usb_unlink_anchored_urbs() has been unused since it's last use was removed in 2009 by commit 9b9c5aaeedfd ("ar9170: xmit code revamp") Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20250608235617.200731-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: Remove unused usb_remove_configDr. David Alan Gilbert
usb_remove_config() was added in 2012's commit Fixes: 51cce6fc155c ("usb: gadget: composite: Add usb_remove_config") but has remained unused. I see there was a use in drivers/staging/cch that was removed by commit 515e6dd20b3f ("Staging: ccg: delete it from the tree") but it had it's own copy of usb_remove_config() Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250608233338.179894-3-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: config: Remove unused usb_gadget_config_bufDr. David Alan Gilbert
usb_gadget_config_buf() has been unused since 2012's commit fa06920a3ece ("usb: gadget: Remove File-backed Storage Gadget (g_file_storage).") Remove it. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250608233338.179894-2-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: phy: tegra: Remove unused functionsDr. David Alan Gilbert
tegra_ehci_phy_restore_start() and tegra_ehci_phy_restore_end() last use was removed in 2013 by commit a4faa54e3aa2 ("USB: EHCI: tegra: remove all power management") tegra_usb_phy_preresume() and tegra_usb_phy_postresume() last use was removed in 2020 by commit c3590c7656fb ("usb: host: ehci-tegra: Remove the driver") (Although that one makes me wonder how much of the rest of the file is actually used) Remove both sets. Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org> Link: https://lore.kernel.org/r/20250603203905.279307-1-linux@treblig.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: renesas_usbhs: use proper DMAENGINE API for terminationWolfram Sang
dmaengine_terminate_all() is deprecated in favor of explicitly saying if it should be sync or async. Here, we want dmaengine_terminate_sync() because there is no other synchronization code in the driver to handle an async case. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20250603180131.14579-4-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: typec: fusb302: fix scheduling while atomic when using virtio-gpioYongbo Zhang
When the gpio irqchip connected to a slow bus(e.g., i2c bus or virtio bus), calling disable_irq_nosync() in top-half ISR handler will trigger the following kernel BUG: BUG: scheduling while atomic: RenderEngine/253/0x00010002 ... Call trace: dump_backtrace+0x0/0x1c8 show_stack+0x1c/0x2c dump_stack_lvl+0xdc/0x12c dump_stack+0x1c/0x64 __schedule_bug+0x64/0x80 schedule_debug+0x98/0x118 __schedule+0x68/0x704 schedule+0xa0/0xe8 schedule_timeout+0x38/0x124 wait_for_common+0xa4/0x134 wait_for_completion+0x1c/0x2c _virtio_gpio_req+0xf8/0x198 virtio_gpio_irq_bus_sync_unlock+0x94/0xf0 __irq_put_desc_unlock+0x50/0x54 disable_irq_nosync+0x64/0x94 fusb302_irq_intn+0x24/0x84 __handle_irq_event_percpu+0x84/0x278 handle_irq_event+0x64/0x14c handle_level_irq+0x134/0x1d4 generic_handle_domain_irq+0x40/0x68 virtio_gpio_event_vq+0xb0/0x130 vring_interrupt+0x7c/0x90 vm_interrupt+0x88/0xd8 __handle_irq_event_percpu+0x84/0x278 handle_irq_event+0x64/0x14c handle_fasteoi_irq+0x110/0x210 __handle_domain_irq+0x80/0xd0 gic_handle_irq+0x78/0x154 el0_irq_naked+0x60/0x6c This patch replaces request_irq() with devm_request_threaded_irq() to avoid the use of disable_irq_nosync(). Signed-off-by: Yongbo Zhang <giraffesnn123@gmail.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250526043433.673097-1-giraffesnn123@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: core: Add 0x prefix to quirks debug outputJiayi Li
Use "0x%x" format for quirks debug print to clarify it's a hexadecimal value. Improves readability and consistency with other hex outputs. Signed-off-by: Jiayi Li <lijiayi@kylinos.cn> Link: https://lore.kernel.org/r/20250603071045.3243699-1-lijiayi@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: misc: apple-mfi-fastcharge: Make power supply names uniqueCharalampos Mitrodimas
When multiple Apple devices are connected concurrently, the apple-mfi-fastcharge driver fails to probe the subsequent devices with the following error: sysfs: cannot create duplicate filename '/class/power_supply/apple_mfi_fastcharge' apple-mfi-fastcharge 5-2.4.3.3: probe of 5-2.4.3.3 failed with error -17 This happens because the driver uses a fixed power supply name ("apple_mfi_fastcharge") for all devices, causing a sysfs name conflict when a second device is connected. Fix this by generating unique names using the USB bus and device number (e.g., "apple_mfi_fastcharge_5-12"). This ensures each connected device gets a unique power supply entry in sysfs. The change requires storing a copy of the power_supply_desc structure in the per-device mfi_device struct, since the name pointer needs to remain valid for the lifetime of the power supply registration. Fixes: 249fa8217b84 ("USB: Add driver to control USB fast charge for iOS devices") Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net> Link: https://lore.kernel.org/r/20250602-apple-mfi-fastcharge-duplicate-sysfs-v1-1-5d84de34fac6@posteo.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: dwc3: xilinx: set coherency mode for AMD versal adaptive platformRadhey Shyam Pandey
If device is coherent or if DMA (direct memory access) is translated by an IOMMU then program USB2.0 IP to route transactions through the CCI for coherency even if the target of transaction is in low power domain (LPD). Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/1748976818-710088-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: dwc3: xilinx: add shutdown callbackRadhey Shyam Pandey
Adds a shutdown callback to ensure that the XHCI stack is properly shutdown in reboot/shutdown path. In kexec flow, kernel_restart_prepare() performs actions necessary to prepare the system for a restart and invokes device_shutdown. To ensure proper shutdown attach the dwc3 shutdown implementation which mirrors the remove method. $ kexec -e <snip> xhci-hcd xhci-hcd.0.auto: remove, state 1 usb usb1: USB disconnect, device number 1 usb 1-1: USB disconnect, device number 6 xhci-hcd xhci-hcd.0.auto: USB bus 1 deregistered kexec_core: Starting new kernel Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/1748977771-714153-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: dummy_hcd: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618065750.816965-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: composite: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618035540.290411-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: net2280: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() and usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618040204.363383-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: pch_udc: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618040908.408309-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: udc-xilinx: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() and usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618041222.408372-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: f_fs: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618070216.817034-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: gadget: m66592-udc: Use USB API functions rather than constantsChen Ni
Use the function usb_endpoint_num() and usb_endpoint_type() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) + usb_endpoint_type(epd) Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20250618070714.817146-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19usb: host: xhci-plat: fix incorrect type for of_match variable in ↵Seungjin Bae
xhci_plat_probe() The variable `of_match` was incorrectly declared as a `bool`. It is assigned the return value of of_match_device(), which is a pointer of type `const struct of_device_id *`. Fixes: 16b7e0cccb243 ("USB: xhci-plat: fix legacy PHY double init") Signed-off-by: Seungjin Bae <eeodqql09@gmail.com> Link: https://lore.kernel.org/r/20250619055746.176112-2-eeodqql09@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-06-06Merge tag 'usb-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.16-rc1. Included in here are the following: - USB offload support for audio devices. I think this takes the record for the most number of patch series (30+) over the longest period of time (2+ years) to get merged properly. Many props go to Wesley Cheng for seeing this effort through, they took a major out-of-tree hacked-up-monstrosity that was created by multiple vendors for their specific devices, got it all merged into a semi-coherent set of changes, and got all of the different major subsystems to agree on how this should be implemented both with changes to their code as well as userspace apis, AND wrangled the hardware companies into agreeing to go forward with this, despite making them all redo work they had already done in their private device trees. This feature offers major power savings on embedded devices where a USB audio stream can continue to flow while the rest of the system is sleeping, something that devices running on battery power really care about. There are still some more small tweaks left to be done here, and those patches are still out for review and arguing among the different hardware companies, but this is a major step forward and a great example of how to do upstream development well. - small number of thunderbolt fixes and updates, things seem to be slowing down here (famous last words...) - xhci refactors and reworking to try to handle some rough corner cases in some hardware implementations where things don't always work properly - typec driver updates - USB3 power management reworking and updates - Removal of some old and orphaned UDC gadget drivers that had not been used in a very long time, dropping over 11 thousand lines from the tree, always a nice thing, making up for the 12k lines added for the USB offload feature. - lots of little updates and fixes in different drivers All of these have been in linux-next for over 2 weeks, the USB offload logic has been in there for 8 weeks now, with no reported issues" * tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits) ALSA: usb-audio: qcom: fix USB_XHCI dependency ASoC: qdsp6: fix compile-testing without CONFIG_OF usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n usb: typec: tipd: fix typo in TPS_STATUS_HIGH_VOLAGE_WARNING macro USB: typec: fix const issue in typec_match() USB: gadget: udc: fix const issue in gadget_match_driver() USB: gadget: fix up const issue with struct usb_function_instance USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB USB: serial: bus: fix const issue in usb_serial_device_match() usb: usbtmc: Fix timeout value in get_stb usb: usbtmc: Fix read_stb function and get_stb ioctl ALSA: qc_audio_offload: try to reduce address space confusion ALSA: qc_audio_offload: avoid leaking xfer_buf allocation ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables ALSA: usb-audio: qcom: Fix an error handling path in qc_usb_audio_probe() usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controller usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub usb: gadget: lpc32xx_udc: Use USB API functions rather than constants usb: gadget: epautoconf: Use USB API functions rather than constants ...
2025-06-03Merge tag 'leds-next-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "LED Triggers: - Allow writing "default" to the sysfs 'trigger' attribute to set an LED to its default trigger - If the default trigger is "none", writing "default" will remove the current trigger - Updated sysfs ABI documentation for the new "default" trigger functionality LED KUnit Testing: - Provide a skeleton KUnit test suite for the LEDs framework - Expand the LED class device registration KUnit test to cover more scenarios, including 'brightness_get' behavior - Add KUnit tests for the LED lookup and get API ('led_add_lookup', 'devm_led_get') LED Flash Class: - Add support for setting flash/strobe duration through a new 'duration_set' op and 'led_set_flash_duration()' function, aligning with 'V4L2_CID_FLASH_DURATION' Texas Instruments TPS6131x: - Add a new driver for the TPS61310/TPS61311 flash LED controllers - The driver supports the device's three constant-current sinks for flash and torch modes LED Core: - Prevent potential 'snprintf()' truncations in LED names by checking for buffer overflows ChromeOS EC LEDs: - Avoid a -Wflex-array-member-not-at-end GCC warning by replacing an on-stack flexible structure definition with a utility function call Multicolor LEDs: - Fix issue where setting multi_intensity while software blinking is active could stop blinking PCA955x LEDs: - Avoid potential buffer overflow when creating default labels by changing a field's type to 'u8' and updating format specifiers PCA995x LEDs: - Fix a typo (stray space) in an 'of_device_id' entry in the 'pca995x_of_match' table Kconfig: - Prevent LED drivers from being enabled by default when 'COMPILE_TEST' is set Device Property API: - Split 'device_get_child_node_count()' into a new helper 'fwnode_get_child_node_count()' that doesn't require a device struct, making the API more symmetrical Driver Modernization (using 'fwnode_get_child_node_count()'): - Update 'leds-pwm-multicolor', 'leds-ncp5623' and 'leds-ncp5623' to use the new 'fwnode_get_child_node_count()' helper, removing their custom implementation - As above in the USB Type-C TCPM driver Driver Modernization (using new GPIO setter callbacks): - Convert 'leds-lgm-sso' to use new GPIO line value setter callbacks which return an integer for error handling - Convert 'leds-pca955x', 'leds-pca9532' and 'leds-tca6507' to use new GPIO setter callbacks Documentation: - Remove the '.rst' extension for 'leds-st1202' in the documentation index for consistency LP8860 LEDs: - Use 'regmap_multi_reg_write()' for EEPROM writes instead of manual looping - Use scoped mutex guards and 'devm_mutex_init()' to simplify function exits and ensure automatic cleanup - Remove default register definitions that are unused when regmap caching is not active - Use 'devm_regulator_get_enable_optional()' to handle the optional regulator, simplifying enabling and removing manual disabling - Refactor 'lp8860_unlock_eeprom()' to only perform the unlock operation, removing the lock part and an unnecessary parameter - Use a 'devm' action to disable the enable-GPIO, simplifying cleanup and error paths, and remove the now-empty '.remove()' function Turris Omnia LEDs: - Drop unnecessary commas in terminator entries of 'struct attribute' and 'struct of_device_id' arrays MT6370 RGB LEDs: - Use the 'LINEAR_RANGE()' for defining 'struct linear_range' entries to improve robustness Texas Instruments TPS6131x: - Add new devicetree bindings for the TI TPS61310/TPS61311 flash LED driver" * tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (31 commits) leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driver leds: flash: Add support for flash/strobe duration leds: rgb: leds-mt6370-rgb: Improve definition of some struct linear_range leds: led-test: Provide tests for the lookup and get infrastructure leds: led-test: Fill out the registration test to cover more test cases leds: led-test: Remove standard error checking after KUNIT_ASSERT_*() leds: pca995x: Fix typo in pca995x_of_match's of_device_id entry leds: Provide skeleton KUnit testing for the LEDs framework leds: tca6507: Use new GPIO line value setter callbacks leds: pca9532: Use new GPIO line value setter callbacks leds: pca955x: Use new GPIO line value setter callbacks leds: lgm-sso: Use new GPIO line value setter callbacks leds: Do not enable by default during compile testing leds: turris-omnia: Drop commas in the terminator entries leds: lp8860: Disable GPIO with devm action leds: lp8860: Only unlock in lp8860_unlock_eeprom() leds: lp8860: Enable regulator using enable_optional helper leds: lp8860: Remove default regs when not caching leds: lp8860: Use new mutex guards to cleanup function exits ...
2025-06-03Merge tag 'hid-for-linus-2025060301' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - support for Apple Magic Mouse 2 USB-C (Aditya Garg) - power management improvement for multitouch devices (Werner Sembach) - fix for ACPI initialization in intel-thc driver (Wentao Guan) - adaptation of HID drivers to use new gpio_chip's line setter callbacks (Bartosz Golaszewski) - fix potential OOB in usbhid_parse() (Terry Junge) - make it possible to set hid_mouse_ignore_list dynamically (the same way we handle other quirks) (Aditya Garg) - other small assorted fixes and device ID additions * tag 'hid-for-linus-2025060301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: multitouch: Disable touchpad on firmware level while not in use HID: core: Add functions for HID drivers to react on first open and last close call HID: HID_APPLETB_BL should depend on X86 HID: HID_APPLETB_KBD should depend on X86 HID: appletb-kbd: Use secs_to_jiffies() instead of msecs_to_jiffies() HID: intel-thc-hid: intel-thc: make read-only arrays static const HID: magicmouse: Apple Magic Mouse 2 USB-C support HID: mcp2221: use new line value setter callbacks HID: mcp2200: use new line value setter callbacks HID: cp2112: use new line value setter callbacks HID: cp2112: use lock guards HID: cp2112: hold the lock for the entire direction_output() call HID: cp2112: destroy mutex on driver detach HID: intel-thc-hid: intel-quicki2c: pass correct arguments to acpi_evaluate_object HID: corsair-void: Use to_delayed_work() HID: hid-logitech: use sysfs_emit_at() instead of scnprintf() HID: quirks: Add HID_QUIRK_IGNORE_MOUSE quirk HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() HID: Kysona: Add periodic online check
2025-05-27Merge tag 'pm-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "Once again, the changes are dominated by cpufreq updates, but this time the majority of them are cpufreq core changes, mostly related to the introduction of policy locking guards and __free() usage, and fixes related to boost handling. Still, there is also a significant update of the intel_pstate driver making it register an energy model when running on a hybrid platform which is used for enabling energy-aware scheduling (EAS) if the driver operates in the passive mode (and schedutil is used as the cpufreq governor for all CPUs which is the passive mode default). There are some amd-pstate driver updates too, for a good measure, including the "Requested CPU Min frequency" BIOS option support and new online/offline callbacks. In the cpuidle space, the most significant change is the addition of a C1 demotion on/off sysfs knob to intel_idle which should help some users to configure their systems more precisely. There is also the conversion of the PSCI cpuidle driver to a faux device one and there are two small updates of cpuidle governors. Device power management is also modified quite a bit, especially the handling of devices with asynchronous suspend and resume enabled during system transitions. They are now going to be handled more asynchronously during suspend transitions and somewhat less aggressively during resume transitions. Apart from the above, the operating performance points (OPP) library is now going to use mutex locking guards and scope-based cleanup helpers and there is the usual bunch of assorted fixes and code cleanups. Specifics: - Fix potential division-by-zero error in em_compute_costs() (Yaxiong Tian) - Fix typos in energy model documentation and example driver code (Moon Hee Lee, Atul Kumar Pant) - Rearrange the energy model management code and add a new function for adjusting a CPU energy model after adjusting the capacity of the given CPU to it (Rafael Wysocki) - Refactor cpufreq_online(), add and use cpufreq policy locking guards, use __free() in policy reference counting, and clean up core cpufreq code on top of that (Rafael Wysocki) - Fix boost handling on CPU suspend/resume and sysfs updates (Viresh Kumar) - Fix des_perf clamping with max_perf in amd_pstate_update() (Dhananjay Ugwekar) - Add offline, online and suspend callbacks to the amd-pstate driver, rename and use the existing amd_pstate_epp callbacks in it (Dhananjay Ugwekar) - Add support for the "Requested CPU Min frequency" BIOS option to the amd-pstate driver (Dhananjay Ugwekar) - Reset amd-pstate driver mode after running selftests (Swapnil Sapkal) - Avoid shadowing ret in amd_pstate_ut_check_driver() (Nathan Chancellor) - Add helper for governor checks to the schedutil cpufreq governor and move cpufreq-specific EAS checks to cpufreq (Rafael Wysocki) - Populate the cpu_capacity sysfs entries from the intel_pstate driver after registering asym capacity support (Ricardo Neri) - Add support for enabling Energy-aware scheduling (EAS) to the intel_pstate driver when operating in the passive mode on a hybrid platform (Rafael Wysocki) - Drop redundant cpus_read_lock() from store_local_boost() in the cpufreq core (Seyediman Seyedarab) - Replace sscanf() with kstrtouint() in the cpufreq code and use a symbol instead of a raw number in it (Bowen Yu) - Add support for autonomous CPU performance state selection to the CPPC cpufreq driver (Lifeng Zheng) - OPP: Add dev_pm_opp_set_level() (Praveen Talari) - Introduce scope-based cleanup headers and mutex locking guards in OPP core (Viresh Kumar) - Switch OPP to use kmemdup_array() (Zhang Enpei) - Optimize bucket assignment when next_timer_ns equals KTIME_MAX in the menu cpuidle governor (Zhongqiu Han) - Convert the cpuidle PSCI driver to a faux device one (Sudeep Holla) - Add C1 demotion on/off sysfs knob to the intel_idle driver (Artem Bityutskiy) - Fix typos in two comments in the teo cpuidle governor (Atul Kumar Pant) - Fix denying of auto suspend in pm_suspend_timer_fn() (Charan Teja Kalla) - Move debug runtime PM attributes to runtime_attrs[] (Rafael Wysocki) - Add new devm_ functions for enabling runtime PM and runtime PM reference counting (Bence Csókás) - Remove size arguments from strscpy() calls in the hibernation core code (Thorsten Blum) - Adjust the handling of devices with asynchronous suspend enabled during system suspend and resume to start resuming them immediately after resuming their parents and to start suspending such a device immediately after suspending its first child (Rafael Wysocki) - Adjust messages printed during tasks freezing to avoid using pr_cont() (Andrew Sayers, Paul Menzel) - Clean up unnecessary usage of !! in pm_print_times_init() (Zihuan Zhang) - Add missing wakeup source attribute relax_count to sysfs and remove the space character at the end ofi the string produced by pm_show_wakelocks() (Zijun Hu) - Add configurable pm_test delay for hibernation (Zihuan Zhang) - Disable asynchronous suspend in ucsi_ccg_probe() to prevent the cypd4226 device on Tegra boards from suspending prematurely (Jon Hunter) - Unbreak printing PM debug messages during hibernation and clean up some related code (Rafael Wysocki) - Add a systemd service to run cpupower and change cpupower binding's Makefile to use -lcpupower (John B. Wyatt IV, Francesco Poli)" * tag 'pm-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits) cpufreq: CPPC: Add support for autonomous selection cpufreq: Update sscanf() to kstrtouint() cpufreq: Replace magic number OPP: switch to use kmemdup_array() PM: freezer: Rewrite restarting tasks log to remove stray *done.* PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn() cpufreq: drop redundant cpus_read_lock() from store_local_boost() cpupower: do not install files to /etc/default/ cpupower: do not call systemctl at install time cpupower: do not write DESTDIR to cpupower.service PM: sleep: Introduce pm_sleep_transition_in_progress() cpufreq/amd-pstate: Avoid shadowing ret in amd_pstate_ut_check_driver() cpufreq: intel_pstate: Document hybrid processor support cpufreq: intel_pstate: EAS: Increase cost for CPUs using L3 cache cpufreq: intel_pstate: EAS support for hybrid platforms PM: EM: Introduce em_adjust_cpu_capacity() PM: EM: Move CPU capacity check to em_adjust_new_capacity() PM: EM: Documentation: Fix typos in example driver code cpufreq: Drop policy locking from cpufreq_policy_is_good_for_eas() PM: sleep: Introduce pm_suspend_in_progress() ...
generated by cgit (git 2.34.1) at 2025-09-09 13:55:13 +0000